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Hostname

umc.nl

Last fetched

umc.nl resolves to 2 IPv4 addresses operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in US. WHOIS lists registrar:leaseweb netherlands b.v. as the registrar.

Nutrition Label

WHISPER CANON · umc.nlRouting diversity2.4/10Peering density7.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.6/10canon.whisper.security/host/umc.nl

Resolution chain

umc.nl resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
20.15.2.7620.0.0.0/11AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationUS
20.55.103.19120.48.0.0/12AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationUS

WHOIS identity

Registrar
registrar:leaseweb netherlands b.v.
Organization
—
Contact emails
—

Subdomains

9 observed subdomains of umc.nl.

Subdomain
cms-acc.umc.nl
collectief.umc.nl
e.umc.nl
mta-sts.umc.nl
pub.umc.nl
public.umc.nl
transactions.umc.nl
www-acc.umc.nl
www.umc.nl

Web-graph footprint

Distinct hostnames that link to or from umc.nl in the public web crawl.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

9 SPF mechanisms authorising senders for umc.nl.

MechanismTarget
SPF_Aumc.nl
SPF_INCLUDEspf.flowmailer.net
SPF_INCLUDEspf.mailtopay.nl
SPF_INCLUDEspf.protection.outlook.com
SPF_IP195.42.135.11
SPF_IP195.42.135.12
SPF_IP20.229.30.51
SPF_IP20.71.27.2
SPF_MXumc.nl

Related pages

Pivot deeper into the graph from umc.nl.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "umc.nl"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.